text: let rust = require("../../pkg/wasm_mock_vm");
  let fs = require("fs");
  
  
  global.run_binary = (bin, method) => {
    let mod = new WebAssembly.Module(bin);
    let inst = new WebAssembly.Instance(mod, {});
    return BigInt(inst.exports[method](1, 2));
  }
  let bin = fs.readFileSync("src/mock/add.wasm")
  rust.run(bin);
  